Refrigeration case



FIG. 1 is a front perspective view of a refrigeration case embodying thepresent invention;

FIG. 2 is an end view of the refrigeration case of FIG. 1;

FIG. 3 is a front view of the refrigeration case of FIG. 1; and,

FIG. 4 is a top view of the refrigeration case of FIG. 1.

The broken line showing of the environment is for illustrative purposesonly and forms no part of the claimed design.

We claim the ornamental design for a refrigeration case, as shown anddescribed.